27.78.231.166 is an IPv4 address owned by Viettel Corporation and located in Trảng Bom, Vietnam
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~$ curl http://api.db-ip.com/v2/free/27.78.231.166
{
"ipAddress": "27.78.231.166",
"continentCode": "AS",
"continentName": "Asia",
"countryCode": "VN",
"countryName": "Vietnam",
"stateProv": "\u0110\u1ed3ng Nai Province",
"city": "Tr\u1ea3ng Bom",
}
~$ curl http://api.db-ip.com/v2/free/27.78.231.166/countryName
Vietnam
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